FIELD: metallurgy.
SUBSTANCE: proposed composition contains the following substances, in wt %: carbon 0.9 - 1.2, silicon 0.9 - 1.2, manganese 2.3 - 2.7, nickel 1.3 - 1.7, chromium 4.0-4.6, calcium 0.001 - 0.002, phosphorus 0.26 - 0.32, stibium 0,2 - 0,24, boron 0.26 - 0.32, zirconium 0.26 - 0.32, iron making the rest.
EFFECT: higher wear resistance.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| STEEL | 2011 |
|
RU2478135C1 |
| STEEL | 2007 |
|
RU2352681C1 |
| STEEL | 2011 |
|
RU2477760C1 |
| CAST IRON | 2009 |
|
RU2391438C1 |
| STEEL | 2006 |
|
RU2330098C1 |
| CAST IRON | 2006 |
|
RU2311478C1 |
| STEEL | 2006 |
|
RU2318070C1 |
| CAST IRON | 2008 |
|
RU2371505C1 |
| STEEL | 2011 |
|
RU2478134C1 |
| CAST IRON | 2008 |
|
RU2380447C1 |
